This product is based on Vaisala RS92 radiosonde measurements of temperature, humidity, wind and pressure that have been processed following the requirements of the GCOS Reference Upper Air Network (GRUAN) that were described in Immler et al. [2010]. The GRUAN data product file comply to the requirements of GRUAN in particular by providing a full uncertainty analysis. The uncertainty is calculated according to the recommendations of the “Guide for expressing uncertainty in measurement” [GUM2008]. The total uncertainty is assessed from estimates of the calibration uncertainty, the uncertainty of corrections and statistical standard deviations. Corrections are applied such that the data is bias free according to current knowledge.
This product is based on Vaisala RS92 radiosonde measurements of temperature, humidity, wind and pressure that have been processed following the requirements of the GCOS Reference Upper Air Network (GRUAN) that were described in Immler et al. [2010]. The GRUAN data product file comply to the requirements of GRUAN in particular by providing a full uncertainty analysis. The uncertainty is calculated according to the recommendations of the “Guide for expressing uncertainty in measurement” [GUM2008]. The total uncertainty is assessed from estimates of the calibration uncertainty, the uncertainty of corrections and statistical standard deviations. Corrections are applied such that the data is bias free according to current knowledge.
This product is based on Vaisala RS92 radiosonde measurements of temperature, humidity, wind and pressure that have been processed following the requirements of the GCOS Reference Upper Air Network (GRUAN) that were described in Immler et al. [2010]. The GRUAN data product file comply to the requirements of GRUAN in particular by providing a full uncertainty analysis. The uncertainty is calculated according to the recommendations of the “Guide for expressing uncertainty in measurement” [GUM2008]. The total uncertainty is assessed from estimates of the calibration uncertainty, the uncertainty of corrections and statistical standard deviations. Corrections are applied such that the data is bias free according to current knowledge.
Das Projekt "Betrieb eines Mikrowellenradiometers zur Messung stratosphaerischen Ozons, Chlormonoxid und Wasserdampfes" wird/wurde gefördert durch: Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung e.V. (AWI). Es wird/wurde ausgeführt durch: Universität Bremen, Fachbereich 1 Physik,Elektrotechnik, Institut für Umweltphysik,Fernerkundung.Der Betrieb des Mikrowellenradiometers an der akustischen NDSC-Station NY-Aelesund, wird durch dieses Projekt gewaehrleistet.
Das Projekt "Koordinierte Messungen der Stratosphaere in hohen und mittleren Breiten" wird/wurde gefördert durch: Kommission der Europäischen Gemeinschaften Brüssel. Es wird/wurde ausgeführt durch: Universität Bremen, Fachbereich 1 Physik,Elektrotechnik, Institut für Umweltphysik,Fernerkundung.Aufbau eines internationalen Netzwerks von Stationen zur Untersuchung der Stratosphaere. Innerhalb des Netzwerks, des NDSC (Network of the detection of stratospheric changes), werden inzwischen die chemischen Substanzen, die zum Abbau von Ozon in der Stratosphaere fuehren, an verschiedenen Orten in der ganzen Welt mit verschiedensten Technologien gemessen. Messstationen sind zum Beispiel: Jungfraunjoch (Schweiz), Ny Alesund (Spitzbergen), Bordeaux (Frankreich), Lauder (Neuseeland).